19363240680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{390703}}^1$

素因数の和:390783

約数の個数: 128

約数和(自身を含む): 67513651200

約数和(自身を除く): 48150410520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9912, 12390, 16520, 24780, 49560, 390703, 781406, 1172109, 1562812, 1953515, 2344218, 2734921, 3125624, 3907030, 4688436, 5469842, 5860545, 7814060, 8204763, 9376872, 10939684, 11721090, 13674605, 15628120, 16409526, 21879368, 23051477, 23442180, 27349210, 32819052, 41023815, 46102954, 46884360, 54698420, 65638104, 69154431, 82047630, 92205908, 109396840, 115257385, 138308862, 161360339, 164095260, 184411816, 230514770, 276617724, 322720678, 328190520, 345772155, 461029540, 484081017, 553235448, 645441356, 691544310, 806801695, 922059080, 968162034, 1290882712, 1383088620, 1613603390, 1936324068, 2420405085, 2766177240, 3227206780, 3872648136, 4840810170, 6454413560, 9681620340, 19363240680]

約数ペア:

[(1, 19363240680), (2, 9681620340), (3, 6454413560), (4, 4840810170), (5, 3872648136), (6, 3227206780), (7, 2766177240), (8, 2420405085), (10, 1936324068), (12, 1613603390), (14, 1383088620), (15, 1290882712), (20, 968162034), (21, 922059080), (24, 806801695), (28, 691544310), (30, 645441356), (35, 553235448), (40, 484081017), (42, 461029540), (56, 345772155), (59, 328190520), (60, 322720678), (70, 276617724), (84, 230514770), (105, 184411816), (118, 164095260), (120, 161360339), (140, 138308862), (168, 115257385), (177, 109396840), (210, 92205908), (236, 82047630), (280, 69154431), (295, 65638104), (354, 54698420), (413, 46884360), (420, 46102954), (472, 41023815), (590, 32819052), (708, 27349210), (826, 23442180), (840, 23051477), (885, 21879368), (1180, 16409526), (1239, 15628120), (1416, 13674605), (1652, 11721090), (1770, 10939684), (2065, 9376872), (2360, 8204763), (2478, 7814060), (3304, 5860545), (3540, 5469842), (4130, 4688436), (4956, 3907030), (6195, 3125624), (7080, 2734921), (8260, 2344218), (9912, 1953515), (12390, 1562812), (16520, 1172109), (24780, 781406), (49560, 390703)]